201422030304 has 96 divisors (see below), whose sum is σ = 577000730880. Its totient is φ = 61015680000.

The previous prime is 201422030263. The next prime is 201422030321. The reversal of 201422030304 is 403030224102.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3137277 + ... + 3200835.

It is an arithmetic number, because the mean of its divisors is an integer number (6010424280).

Almost surely, 2^201422030304 is an apocalyptic number.

201422030304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201422030304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288500365440).

201422030304 is an abundant number, since it is smaller than the sum of its proper divisors (375578700576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201422030304 is a wasteful number, since it uses less digits than its factorization.

201422030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66584 (or 66576 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 201422030304 its reverse (403030224102), we get a palindrome (604452254406).

The spelling of 201422030304 in words is "two hundred one billion, four hundred twenty-two million, thirty thousand, three hundred four".